2021 Audi A3 prices
410 cars from UK dealers, updated 22 October 2026. Typical asking price £17,000.
Half of the 408 priced 2021 Audi A3 cars for sale are priced between £15,000 and £18,600.
Typical mileage 42,000 miles.
165 have had their price cut since they were first listed.
Is the price fair?
The prices above describe the cars currently advertised. They are not a valuation of every car of this model and year. Open a car to see its expected asking price, adjusted for mileage and specification, alongside the available evidence.
Cars for sale now, page 1 of 5
The cheaper cars like each one are on its AskCar page.
- 2021 Audi A3, 57,000 miles, £12,999, £4,058 under typical, Gerrards Cross
- 2021 Audi A3, 35,397 miles, £13,990, £3,468 under typical, Welwyn Garden City
- 2021 Audi A3, 21,000 miles, £18,500, £4,247 under typical, Leatherhead
- 2021 Audi A3, 999 miles, £14,990, £3,105 under typical, Louth
- 2021 Audi A3, 10,000 miles, £18,750, £3,477 under typical, Nottingham
- 2021 Audi A3, 21,544 miles, £19,849, £2,623 under typical, Leeds
- 2021 Audi A3, 77,000 miles, £12,449, £1,632 under typical, Feltham
- 2021 Audi A3, 32,000 miles, £14,795, £1,687 under typical, Congresbury
- 2021 Audi A3, 33,632 miles, £14,980, £1,642 under typical, Leeds
- 2021 Audi A3, 71,000 miles, £11,990, £1,280 under typical, Bolton
- 2021 Audi A3, 32,879 miles, £14,850, £1,555 under typical, Camberley
- 2021 Audi A3, 40,860 miles, £14,698, £1,504 under typical, Derby
- 2021 Audi A3, 25,413 miles, £15,590, £1,503 under typical, Kingston upon Hull
- 2021 Audi A3, 50,311 miles, £16,800, £1,603 under typical, Blue Bell Hill
- 2021 Audi A3, 41,349 miles, £16,998, £1,538 under typical, South Shields
- 2021 Audi A3, 47,365 miles, £16,150, £1,451 under typical, Cambridge
- 2021 Audi A3, 36,700 miles, £16,490, £1,475 under typical, Dartford
- 2021 Audi A3, 53,357 miles, £14,990, £1,339 under typical, Middlesbrough
- 2021 Audi A3, 24,731 miles, £14,190, £1,263 under typical, Glasgow
- 2021 Audi A3, 43,000 miles, £15,989
- 2021 Audi A3, 33,265 miles, £14,990, Cirencester
- 2021 Audi A3, 44,388 miles, £15,300, Nuneaton
- 2021 Audi A3, 24,666 miles, £16,995, Haslingden
- 2021 Audi A3, 35,618 miles, £17,500, Barking
- 2021 Audi A3, 68,100 miles, £12,790, Warrington
- 2021 Audi A3, 18,972 miles, £19,570, Camberley
- 2021 Audi A3, 21,341 miles, £18,000, Lympsham
- 2021 Audi A3, 64,365 miles, £15,276, Bury
- 2021 Audi A3, 19,757 miles, £18,150, Milton Keynes
- 2021 Audi A3, 38,192 miles, £19,750, Burnley
- 2021 Audi A3, 9,383 miles, £17,599, Preston
- 2021 Audi A3, 34,608 miles, £15,600, Cannock
- 2021 Audi A3, 37,152 miles, £19,400, Horsham
- 2021 Audi A3, 22,000 miles, £14,602, Bristol
- 2021 Audi A3, 63,113 miles, £15,650, Peterborough
- 2021 Audi A3, 44,088 miles, £14,890, Ruislip
- 2021 Audi A3, 30,959 miles, £14,070, Milton Keynes
- 2021 Audi A3, 43,056 miles, £17,230, Middlesbrough
- 2021 Audi A3, 36,934 miles, £17,200, Bristol
- 2021 Audi A3, 25,000 miles, £16,500, Warrington
- 2021 Audi A3, 34,279 miles, £14,260, Rotherham
- 2021 Audi A3, 25,000 miles, £18,500, Biddulph
- 2021 Audi A3, 41,442 miles, £15,195, Haslingden
- 2021 Audi A3, 27,010 miles, £25,500, Rochdale
- 2021 Audi A3, 70,871 miles, £14,130, Cannock
- 2021 Audi A3, 65,630 miles, £12,999, Longbenton
- 2021 Audi A3, 98,557 miles, £13,551, Dunstable
- 2021 Audi A3, 15,193 miles, £18,199
- 2021 Audi A3, 71,287 miles, £12,790, Welwyn Garden City
- 2021 Audi A3, 25,845 miles, £17,440, Peterborough
- 2021 Audi A3, 49,143 miles, £18,975, Fleetwood
- 2021 Audi A3, 46,404 miles, £16,190, Great Yarmouth
- 2021 Audi A3, 38,224 miles, £19,995, Edgware
- 2021 Audi A3, 44,495 miles, £17,990, Crewe
- 2021 Audi A3, 54,220 miles, £18,495, Huntingdon
- 2021 Audi A3, 18,246 miles, £19,499, Swansea
- 2021 Audi A3, 33,574 miles, £15,790, Willenhall
- 2021 Audi A3, 25,314 miles, £17,499, Corby
- 2021 Audi A3, 35,729 miles, £13,795, Stoke-on-Trent
- 2021 Audi A3, 46,000 miles, £14,990, Brooke
- 2021 Audi A3, 67,111 miles, £13,249, Derby
- 2021 Audi A3, 30,281 miles, £16,995, Stamford
- 2021 Audi A3, 60,144 miles, £14,613, Telford
- 2021 Audi A3, 42,000 miles, £14,950, Sandy
- 2021 Audi A3, 30,115 miles, £18,740, Sheffield
- 2021 Audi A3, 20,379 miles, £14,899, Birmingham
- 2021 Audi A3, 22,168 miles, £19,780, Coatbridge
- 2021 Audi A3, 42,111 miles, £15,150, Northampton
- 2021 Audi A3, 41,270 miles, £17,507, Rainham
- 2021 Audi A3, 21,909 miles, £16,798, Lincoln
- 2021 Audi A3, 27,791 miles, £18,999, Preston
- 2021 Audi A3, 38,956 miles, £16,999, Winsford
- 2021 Audi A3, 31,547 miles, £16,100, Nottingham
- 2021 Audi A3, 27,101 miles, £18,899, Amersham
- 2021 Audi A3, 54,283 miles, £15,500, Birmingham
- 2021 Audi A3, 27,500 miles, £21,499, Southampton
- 2021 Audi A3, 17,350 miles, £16,999, Oldham
- 2021 Audi A3, 32,000 miles, £18,480, Watford
- 2021 Audi A3, 48,000 miles, £14,950, New Malden
- 2021 Audi A3, 56,550 miles, £16,230, Camberley
- 2021 Audi A3, 72,000 miles, £13,990, Stoke-on-Trent
- 2021 Audi A3, 57,307 miles, £18,295, Braintree
- 2021 Audi A3, 36,749 miles, £15,499, Oldham
- 2021 Audi A3, 43,783 miles, £16,640, Cardiff
- 2021 Audi A3, 44,353 miles, £15,910, Norwich
- 2021 Audi A3, 57,054 miles, £18,450, Aldridge
- 2021 Audi A3, 44,792 miles, £15,880, Blue Bell Hill
- 2021 Audi A3, 36,385 miles, £18,130, Camberley
- 2021 Audi A3, 24,410 miles, £14,895, Liverpool
- 2021 Audi A3, 12,650 miles, £19,450, Sayers Common
- 2021 Audi A3, 32,749 miles, £18,498, Hessle
- 2021 Audi A3, 73,116 miles, £13,940, Stockport
- 2021 Audi A3, 40,093 miles, £16,997
- 2021 Audi A3, 71,026 miles, £13,050, Watford
- 2021 Audi A3, 52,001 miles, £15,800, Nottingham
- 2021 Audi A3, 48,615 miles, £17,020, Blackburn
- 2021 Audi A3, 46,087 miles, £17,255, Cannock
- 2021 Audi A3, 39,689 miles, £19,999
- 2021 Audi A3, 19,735 miles, £15,256, Wolverhampton
- 2021 Audi A3, 32,077 miles, £18,795, Newtownabbey
Audi A3 by gearbox, fuel and body
- Automatic Audi A3 (4,065)
- Manual Audi A3 (2,517)
- Petrol Audi A3 (2,764)
- Diesel Audi A3 (1,229)
- Hybrid Audi A3 (1,845)
- Plug-in hybrid Audi A3 (755)
- Audi A3 hatchback (5,318)
- Audi A3 saloon (1,229)
Audi A3 prices by year
- 2026 (748)
- 2025 (496)
- 2024 (674)
- 2023 (1,249)
- 2022 (576)
- 2020 (289)
- 2019 (300)
- 2018 (321)
- 2017 (340)
- 2016 (325)
- 2015 (285)
- 2014 (253)
- 2013 (153)
- 2012 (53)
- 2011 (35)
- 2010 (33)
- 2009 (33)
- 2008 (22)
- 2007 (21)
Audi A3 by price
- Under £3,000 (123)
- Under £5,000 (304)
- Under £8,000 (890)
- Under £10,000 (1,385)
- Under £15,000 (2,472)
- Under £20,000 (4,208)
Audi A3 near you
- Near Bolton (686)
- Near London (664)
- Near Barnet (639)
- Near Rochdale (626)
- Near Hale (607)
- Near Richmond upon Thames (602)
- Near Wigan (590)
- Near Warrington (581)
- Near Watford (579)
- Near Manchester (568)
- Near Egham (542)
- Near Sutton (524)
- Near Hillingdon (511)
- Near Bromley (483)
- Near Huddersfield (458)
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